I have a Kubota B2400 it is loosing power especialy in high gear I have changed fuel filter, fuel pump both new injectors, checked the timing gears, but does not have enough power when driving, will stall out without a strain, could it be hydraulics, i have the kubota servic manuals but can not figur it out, any help would be appreciated thanks
At 600 hrs the hydro peddle went nuts. The tractor would run/move until I dropped the scraper and the peddle hammered like a machine gun.
The dealer checked out, with no solution and called Kubota Central Service Center. A rep went to the dealer and made them repeat all the tests (mostly hyd pressures)they had performed. The service rep told them to give me full value on whatever I wanted. He took the machine back to headquarters. Quite a time elapsed before we got an answer. Wait for it on the next line.
THE WEAR PLATE BETWEEN THE PISTONS IN THE HYD PUMP WAS MISSING. THAT MEANT THE PISTONS WERE BEING PULLED .461 TOO FAR IN THEIR BORES. Probably built on Friday or Monday by a subsittute assembler.